Preamble

The intent of this document is to state the conditions under which a Package
may be copied, such that the Copyright Holder maintains some semblance of
artistic control over the development of the package, while giving the users
of the package the right to use and distribute the Package in a more-or-less
customary fashion, plus the right to make reasonable modifications.

Definitions:

"Package" refers to the collection of files distributed by the Copyright
Holder, and derivatives of that collection of files created through textual
modification.

"Standard Version" refers to such a Package if it has not been modified, or
has been modified in accordance with the wishes of the Copyright Holder as
specified below.

"Copyright Holder" is whoever is named in the copyright or copyrights for the
package.

"You" is you, if you're thinking about copying or distributing this Package.

"Reasonable copying fee" is whatever you can justify on the basis of media
cost, duplication charges, time of people involved, and so on. (You will not
be required to justify it to the Copyright Holder, but only to the computing
community at large as a market that must bear the fee.)

"Freely Available" means that no fee is charged for the item itself, though
there may be fees involved in handling the item. It also means that recipients
of the item may redistribute it under the same conditions they received it.

1. You may make and give away verbatim copies of the source form of the
Standard Version of this Package without restriction, provided that you
duplicate all of the original copyright notices and associated disclaimers.

2. You may apply bug fixes, portability fixes and other modifications derived
from the Public Domain or from the Copyright Holder. A Package modified in
such a way shall still be considered the Standard Version.

3. You may otherwise modify your copy of this Package in any way, provided
that you insert a prominent notice in each changed file stating how and when
you changed that file, and provided that you do at least ONE of the following:

a) place your modifications in the Public Domain or otherwise make them Freely
Available, such as by posting said modifications to Usenet or an equivalent
medium, or placing the modifications on a major archive site such as
uunet.uu.net, or by allowing the Copyright Holder to include your
modifications in the Standard Version of the Package.  b) use the modified
Package only within your corporation or organization.  c) rename any
non-standard executables so the names do not conflict with standard
executables, which must also be provided, and provide a separate manual page
for each non-standard executable that clearly documents how it differs from
the Standard Version.  d) make other distribution arrangements with the
Copyright Holder.  4.You may distribute the programs of this Package in object
code or executable form, provided that you do at least ONE of the following:

a) distribute a Standard Version of the executables and library files,
together with instructions (in the manual page or equivalent) on where to get
the Standard Version.  b) accompany the distribution with the machine-readable
source of the Package with your modifications.  c) give non-standard
executables non-standard names, and clearly document the differences in manual
pages (or equivalent), together with instructions on where to get the Standard
Version.  d) make other distribution arrangements with the Copyright Holder.
5. You may charge a reasonable copying fee for any distribution of this
Package. You may charge any fee you choose for support of this Package. You
may not charge a fee for this Package itself. However, you may distribute this
Package in aggregate with other (possibly commercial) programs as part of a
larger (possibly commercial) software distribution provided that you do not
advertise this Package as a product of your own. You may embed this Package's
interpreter within an executable of yours (by linking); this shall be
construed as a mere form of aggregation, provided that the complete Standard
Version of the interpreter is so embedded.

6. The scripts and library files supplied as input to or produced as output
from the programs of this Package do not automatically fall under the
copyright of this Package, but belong to whoever generated them, and may be
sold commercially, and may be aggregated with this Package. If such scripts or
library files are aggregated with this Package via the so-called "undump" or
"unexec" methods of producing a binary executable image, then distribution of
such an image shall neither be construed as a distribution of this Package nor
shall it fall under the restrictions of Paragraphs 3 and 4, provided that you
do not represent such an executable image as a Standard Version of this
Package.

7. C subroutines (or comparably compiled subroutines in other languages)
supplied by you and linked into this Package in order to emulate subroutines
and variables of the language defined by this Package shall not be considered
part of this Package, but are the equivalent of input as in Paragraph 6,
provided these subroutines do not change the language in any way that would
cause it to fail the regression tests for the language.

8. Aggregation of this Package with a commercial distribution is always
permitted provided that the use of this Package is embedded; that is, when no
overt attempt is made to make this Package's interfaces visible to the end
user of the commercial distribution. Such use shall not be construed as a
distribution of this Package.

9. The name of the Copyright Holder may not be used to endorse or promote
products derived from this software without specific prior written permission.

10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

The End
